<!DOCTYPE html>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
function assertParsedValue(property, input, expected) {
  var style = document.createElement('div').style;
  style.setProperty(property, input);
  assert_equals(style.getPropertyValue(property), expected, property + ': ' + input);
}

test(function() {
  assertParsedValue('-webkit-box-ordinal-group', 'calc(6 + 4)', '10');
  assertParsedValue('-webkit-box-ordinal-group', 'calc(0)', null);
  assertParsedValue('-webkit-column-span', 'calc(2 - 1)', null);
  assertParsedValue('-webkit-column-span', 'calc(1 + 2)', null);
  assertParsedValue('-webkit-column-width', 'calc(1em - 1px)', 'calc(1em - 1px)');
  assertParsedValue('transition-timing-function', 'cubic-bezier(calc(1 + 2), 0, 1, 1)', null);
  assertParsedValue('transition-timing-function', 'cubic-bezier(calc(1 / 2), calc(1 - 1), calc(2 - 1), calc(2 * 3))', 'cubic-bezier(0.5, 0, 1, 6)');
  assertParsedValue('transition-timing-function', 'steps(calc(1 + 2), start)', 'steps(3, start)');
  assertParsedValue('grid-row-start', 'calc(1 + 2) test', '3 test');
  assertParsedValue('grid-row-start', 'calc(1 / 2) test', null);
  assertParsedValue('font-weight', 'calc(100 + 200)', null);
  assertParsedValue('flex', 'calc(1 + 2) calc(3 + 4)', '3 7 0%');
  assertParsedValue('-webkit-filter', 'saturate(calc(4 / 2))', 'saturate(2)');
  assertParsedValue('-webkit-filter', 'invert(calc(4 / 2))', null);
  assertParsedValue('-webkit-filter', 'invert(calc(2 / 4))', 'invert(0.5)');
  assertParsedValue('-webkit-filter', 'brightness(calc(4 / 2))', 'brightness(2)');
}, 'Ensure using calc() for CSS numbers does not crash or produce incorrect values.');
</script>
